$ git clone -n https://src.fedoraproject.org/rpms/postgresql16.git /var/lib/mock/f41-build-side-1-3105514-39372/root/chroot_tmpdir/scmroot/postgresql16
Cloning into '/var/lib/mock/f41-build-side-1-3105514-39372/root/chroot_tmpdir/scmroot/postgresql16'...
$ git fetch origin 06b93b8b1f80236f3d52b98f8bcaf36d2f788a16:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/postgresql16
 * [new ref]         06b93b8b1f80236f3d52b98f8bcaf36d2f788a16 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 06b93b8 Fix the name of the obsoleted Python package in %virtual_conflicts_and_provides