$ git clone -n https://src.fedoraproject.org/rpms/COPASI.git /var/lib/mock/f41-build-852775-166478/root/chroot_tmpdir/scmroot/COPASI
Cloning into '/var/lib/mock/f41-build-852775-166478/root/chroot_tmpdir/scmroot/COPASI'...
$ git fetch origin 6a1a82053ddd6600392f477aa66e3ba9e57e4b87:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/COPASI
 * [new ref]         6a1a82053ddd6600392f477aa66e3ba9e57e4b87 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6a1a820 Drop obsolete patch