$ git clone -n https://src.fedoraproject.org/rpms/mythes-sv.git /var/lib/mock/f40-build-2012364-45784/root/chroot_tmpdir/scmroot/mythes-sv
Cloning into '/var/lib/mock/f40-build-2012364-45784/root/chroot_tmpdir/scmroot/mythes-sv'...
$ git fetch origin a350b1168b8ac2c80d0108b30b745ca03baa6015:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mythes-sv
 * [new ref]         a350b1168b8ac2c80d0108b30b745ca03baa6015 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a350b11 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild