$ git clone -n https://src.fedoraproject.org/rpms/angelfish.git /var/lib/mock/f39-build-1587150-38217/root/chroot_tmpdir/scmroot/angelfish
Cloning into '/var/lib/mock/f39-build-1587150-38217/root/chroot_tmpdir/scmroot/angelfish'...
$ git fetch origin 1cd90491d33e0895efce0ae64d89996cfed3d307:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/angelfish
 * [new ref]         1cd90491d33e0895efce0ae64d89996cfed3d307 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1cd9049 23.08.2