$ git clone -n https://src.fedoraproject.org/rpms/maven.git /var/lib/mock/f39-build-1659970-40644/root/chroot_tmpdir/scmroot/maven
Cloning into '/var/lib/mock/f39-build-1659970-40644/root/chroot_tmpdir/scmroot/maven'...
$ git fetch origin af068392786bead5f3cf7c055ade0b6a5be121d0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maven
 * [new ref]         af068392786bead5f3cf7c055ade0b6a5be121d0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af06839 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild