$ git clone -n https://src.fedoraproject.org/rpms/hipsolver.git /var/lib/mock/f42-build-3421871-45166/root/chroot_tmpdir/scmroot/hipsolver
Cloning into '/var/lib/mock/f42-build-3421871-45166/root/chroot_tmpdir/scmroot/hipsolver'...
$ git fetch origin bc61e485b6a7bbd0d882b6c3f98196031629e0e7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hipsolver
 * [new ref]         bc61e485b6a7bbd0d882b6c3f98196031629e0e7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bc61e48 Remove multi build