$ git clone -n https://src.fedoraproject.org/rpms/rocblas.git /var/lib/mock/f41-build-841269-15174/root/chroot_tmpdir/scmroot/rocblas
Cloning into '/var/lib/mock/f41-build-841269-15174/root/chroot_tmpdir/scmroot/rocblas'...
$ git fetch origin d39bfeb9a083b18c0b5dc926e5f912f842611a60:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rocblas
 * [new ref]         d39bfeb9a083b18c0b5dc926e5f912f842611a60 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d39bfeb Update to 6.1.2