$ git clone -n https://src.fedoraproject.org/rpms/tcl-tclxml.git /var/lib/mock/f41-build-819177-151507/root/chroot_tmpdir/scmroot/tcl-tclxml
Cloning into '/var/lib/mock/f41-build-819177-151507/root/chroot_tmpdir/scmroot/tcl-tclxml'...
$ git fetch origin 290994106883dc18939899ac9f760b03ccc0b747:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tcl-tclxml
 * [new ref]         290994106883dc18939899ac9f760b03ccc0b747 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2909941 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild