$ git clone -n https://github.com/xcp-ng-rpms/qlogic-fastlinq-alt.git /var/lib/mock/v8.3-incoming-11576-29873/root/chroot_tmpdir/scmroot/qlogic-fastlinq-alt
Cloning into '/var/lib/mock/v8.3-incoming-11576-29873/root/chroot_tmpdir/scmroot/qlogic-fastlinq-alt'...
$ git fetch origin f12b4753b1b512222694e69a3ae6f840f43f07fb:KOJI_FETCH_HEAD
From https://github.com/xcp-ng-rpms/qlogic-fastlinq-alt
 * [new ref]         f12b4753b1b512222694e69a3ae6f840f43f07fb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f12b475 Update sources tarball to v8.74.6.0