$ git clone -n https://src.fedoraproject.org/rpms/qhexedit2.git /var/lib/mock/f41-build-781768-13562/root/chroot_tmpdir/scmroot/qhexedit2
Cloning into '/var/lib/mock/f41-build-781768-13562/root/chroot_tmpdir/scmroot/qhexedit2'...
$ git fetch origin 522075f73883f7c97cf7a78011c4f17c1ae25e4d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qhexedit2
 * [new ref]         522075f73883f7c97cf7a78011c4f17c1ae25e4d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 522075f Fix flatpak build