$ git clone -n https://src.fedoraproject.org/rpms/python-mistune08.git /var/lib/mock/f40-build-2316236-58016/root/chroot_tmpdir/scmroot/python-mistune08
Cloning into '/var/lib/mock/f40-build-2316236-58016/root/chroot_tmpdir/scmroot/python-mistune08'...
$ git fetch origin 629be1877132e6b343fe8b99fc91ae08ef5efec1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-mistune08
 * [new ref]         629be1877132e6b343fe8b99fc91ae08ef5efec1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 629be18 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild