$ git clone -n https://src.fedoraproject.org/rpms/tcl-tileqt.git /var/lib/mock/f41-build-812233-147737/root/chroot_tmpdir/scmroot/tcl-tileqt
Cloning into '/var/lib/mock/f41-build-812233-147737/root/chroot_tmpdir/scmroot/tcl-tileqt'...
$ git fetch origin be18ccff7f99fbe70d98474fa6f2e00f102c6cd7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tcl-tileqt
 * [new ref]         be18ccff7f99fbe70d98474fa6f2e00f102c6cd7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at be18ccf Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild