$ git clone -n https://src.fedoraproject.org/rpms/nmh.git /var/lib/mock/f41-build-843649-162062/root/chroot_tmpdir/scmroot/nmh
Cloning into '/var/lib/mock/f41-build-843649-162062/root/chroot_tmpdir/scmroot/nmh'...
$ git fetch origin dc853f2c522135c6e639c44dd3d13b1ba894bc4a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nmh
 * [new ref]         dc853f2c522135c6e639c44dd3d13b1ba894bc4a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc853f2 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild