$ git clone -n https://src.fedoraproject.org/rpms/libjaylink.git /var/lib/mock/f39-build-1457755-33015/root/chroot_tmpdir/scmroot/libjaylink
Cloning into '/var/lib/mock/f39-build-1457755-33015/root/chroot_tmpdir/scmroot/libjaylink'...
$ git fetch origin 4681141f694cdccc3cade718de302840eaf94e64:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libjaylink
 * [new ref]         4681141f694cdccc3cade718de302840eaf94e64 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4681141 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild