$ git clone -n https://src.fedoraproject.org/rpms/auryn.git /var/lib/mock/f39-build-1847272-42136/root/chroot_tmpdir/scmroot/auryn
Cloning into '/var/lib/mock/f39-build-1847272-42136/root/chroot_tmpdir/scmroot/auryn'...
$ git fetch origin 1ada6bbe1e25c0e3237995ca398bb761d79b8e60:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/auryn
 * [new ref]         1ada6bbe1e25c0e3237995ca398bb761d79b8e60 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ada6bb Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild