advertised commit fetch using commit id fails

Hello,

git 2.22, in contrast to previous versions, fails to fetch advertised commit using commit id:

$ git --version git version 2.22.0

$ git init git $ git -C git remote add origin https://github.com/git/git

$ git ls-remote https://github.com/git/git | grep v2.21 2bb64867dc05d9a8432488ddc1d22a194cee4d31 refs/tags/v2.21.0 8104ec994ea3849a968b4667d072fedd1e688642 refs/tags/v2.21.0^{} e4be0477c7bd475c863a361d7d8aeaeab621606c refs/tags/v2.21.0-rc0 d62dad7a7dca3f6a65162bf0e52cdf6927958e78 refs/tags/v2.21.0-rc0^{} 8b301c10ed2bc973cec4f8395dec90fce2df42fb refs/tags/v2.21.0-rc1 8989e1950a845ceeb186d490321a4f917ca4de47 refs/tags/v2.21.0-rc1^{} 1c668b7b88be5f46f8dc8fe403842cdc663185d9 refs/tags/v2.21.0-rc2 35ee755a8c43bcb3c2786522d423f006c23d32df refs/tags/v2.21.0-rc2^{}

$ git -C git fetch origin 8104ec994ea3849a968b4667d072fedd1e688642 error: Server does not allow request for unadvertised object 8104ec994ea3849a968b4667d072fedd1e688642

Fetching using tag id still works:

$ git -C git fetch origin 2bb64867dc05d9a8432488ddc1d22a194cee4d31
remote: Enumerating objects: 255575, done.
remote: Total 255575 (delta 0), reused 0 (delta 0), pack-reused 255575
Receiving objects: 100% (255575/255575), 107.95 MiB | 2.34 MiB/s, done.
Resolving deltas: 100% (190845/190845), done.
 From https://github.com/git/git
  * branch            2bb64867dc05d9a8432488ddc1d22a194cee4d31 -> FETCH_HEAD

Fetching using commit id that is a tip of some branch works also:

$ git ls-remote https://github.com/git/git | grep b697d92f56511e804b8ba20ccbe7bdc85dc66810 b697d92f56511e804b8ba20ccbe7bdc85dc66810 refs/heads/maint b697d92f56511e804b8ba20ccbe7bdc85dc66810 refs/tags/v2.22.0^{}

$ git -C git fetch origin b697d92f56511e804b8ba20ccbe7bdc85dc66810
remote: Enumerating objects: 260471, done.
remote: Total 260471 (delta 0), reused 0 (delta 0), pack-reused 260471
Receiving objects: 100% (260471/260471), 112.66 MiB | 2.33 MiB/s, done.
Resolving deltas: 100% (194715/194715), done.
 From https://github.com/git/git
  * branch            b697d92f56511e804b8ba20ccbe7bdc85dc66810 -> FETCH_HEAD

Note that the git version at the tip of the master branch (2.22.0.68.g0aae918dd9) behaves the same way.

git 2.21 fetches fine:

$ git --version git version 2.21.0

$ git -C git fetch origin 8104ec994ea3849a968b4667d072fedd1e688642
remote: Enumerating objects: 255574, done.
remote: Total 255574 (delta 0), reused 0 (delta 0), pack-reused 255574
Receiving objects: 100% (255574/255574), 107.95 MiB | 2.15 MiB/s, done.
Resolving deltas: 100% (190845/190845), done.
 From https://github.com/git/git
  * branch            8104ec994ea3849a968b4667d072fedd1e688642 -> FETCH_HEAD

Is it a bug or advertised object semantics change?

Best regards, Karen