$ git clone -n https://src.fedoraproject.org/rpms/hipsolver.git /var/lib/mock/f41-build-1219603-22737/root/chroot_tmpdir/scmroot/hipsolver
Cloning into '/var/lib/mock/f41-build-1219603-22737/root/chroot_tmpdir/scmroot/hipsolver'...
$ git fetch origin 1fa4435126249f0f1b78460ab54ea3cadddd76c4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hipsolver
 * [new ref]         1fa4435126249f0f1b78460ab54ea3cadddd76c4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1fa4435 Update to 6.1.1