$ git clone -n https://src.fedoraproject.org/rpms/xsel.git /var/lib/mock/f40-build-2333582-59232/root/chroot_tmpdir/scmroot/xsel
Cloning into '/var/lib/mock/f40-build-2333582-59232/root/chroot_tmpdir/scmroot/xsel'...
$ git fetch origin a7d918c98d8b7423d571760199681d8dce8b355e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xsel
 * [new ref]         a7d918c98d8b7423d571760199681d8dce8b355e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a7d918c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild