$ git clone -n https://src.fedoraproject.org/rpms/xmedcon.git /var/lib/mock/f41-build-2044710-25295/root/chroot_tmpdir/scmroot/xmedcon
Cloning into '/var/lib/mock/f41-build-2044710-25295/root/chroot_tmpdir/scmroot/xmedcon'...
$ git fetch origin dfdf46ebff2181104b13b29ea49dadf96686c9dd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xmedcon
 * [new ref]         dfdf46ebff2181104b13b29ea49dadf96686c9dd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dfdf46e Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild