$ git clone -n https://src.fedoraproject.org/rpms/Panini.git /var/lib/mock/f39-build-1492897-34533/root/chroot_tmpdir/scmroot/Panini
Cloning into '/var/lib/mock/f39-build-1492897-34533/root/chroot_tmpdir/scmroot/Panini'...
$ git fetch origin 10055d7bc15dbd9f3f30f8c8b506ef738c5ca369:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/Panini
 * [new ref]         10055d7bc15dbd9f3f30f8c8b506ef738c5ca369 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 10055d7 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild