$ git clone -n https://src.fedoraproject.org/rpms/python-mercantile.git /var/lib/mock/f40-build-2383388-60475/root/chroot_tmpdir/scmroot/python-mercantile
Cloning into '/var/lib/mock/f40-build-2383388-60475/root/chroot_tmpdir/scmroot/python-mercantile'...
$ git fetch origin 72223229830ae75ea7f78bdcfd69b3e7104bf18c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-mercantile
 * [new ref]         72223229830ae75ea7f78bdcfd69b3e7104bf18c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7222322 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild