$ git clone -n https://src.fedoraproject.org/rpms/gap-pkg-anupq.git /var/lib/mock/f41-build-side-1-3126808-39527/root/chroot_tmpdir/scmroot/gap-pkg-anupq
Cloning into '/var/lib/mock/f41-build-side-1-3126808-39527/root/chroot_tmpdir/scmroot/gap-pkg-anupq'...
$ git fetch origin 6c3fd3530f73778d92e1335f023fcec0e5f71322:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gap-pkg-anupq
 * [new ref]         6c3fd3530f73778d92e1335f023fcec0e5f71322 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6c3fd35 Version 3.3.1