$ git clone -n https://src.fedoraproject.org/rpms/mingw-gdbm.git /var/lib/mock/f41-build-side-1-2794066-32700/root/chroot_tmpdir/scmroot/mingw-gdbm
Cloning into '/var/lib/mock/f41-build-side-1-2794066-32700/root/chroot_tmpdir/scmroot/mingw-gdbm'...
$ git fetch origin f2aefa0c43b3226bfb2b26a96f55be49804f112f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-gdbm
 * [new ref]         f2aefa0c43b3226bfb2b26a96f55be49804f112f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f2aefa0 Orphaned for 6+ weeks