$ git clone -n https://src.fedoraproject.org/rpms/directory-maven-plugin.git /var/lib/mock/f40-build-2191983-51450/root/chroot_tmpdir/scmroot/directory-maven-plugin
Cloning into '/var/lib/mock/f40-build-2191983-51450/root/chroot_tmpdir/scmroot/directory-maven-plugin'...
$ git fetch origin 8281dd3b772fdb1efeb3dd26d76a8365bbbd15dc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/directory-maven-plugin
 * [new ref]         8281dd3b772fdb1efeb3dd26d76a8365bbbd15dc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8281dd3 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild