$ git clone -n https://src.fedoraproject.org/rpms/gappalib-coq.git /var/lib/mock/f40-build-2375227-60422/root/chroot_tmpdir/scmroot/gappalib-coq
Cloning into '/var/lib/mock/f40-build-2375227-60422/root/chroot_tmpdir/scmroot/gappalib-coq'...
$ git fetch origin a41096dacfcc0bad0ef55fd523ebe2c97ec2a7e3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gappalib-coq
 * [new ref]         a41096dacfcc0bad0ef55fd523ebe2c97ec2a7e3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a41096d Rebuild for flocq 4.1.4