$ git clone -n https://src.fedoraproject.org/rpms/gfal2-util.git /var/lib/mock/f39-build-1910441-42872/root/chroot_tmpdir/scmroot/gfal2-util
Cloning into '/var/lib/mock/f39-build-1910441-42872/root/chroot_tmpdir/scmroot/gfal2-util'...
$ git fetch origin 9b72a94a12dc7f8ef3241687edc088acdcece723:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gfal2-util
 * [new ref]         9b72a94a12dc7f8ef3241687edc088acdcece723 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9b72a94 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild