$ git clone -n https://src.fedoraproject.org/rpms/python-crick.git /var/lib/mock/f41-build-814941-149272/root/chroot_tmpdir/scmroot/python-crick
Cloning into '/var/lib/mock/f41-build-814941-149272/root/chroot_tmpdir/scmroot/python-crick'...
$ git fetch origin 75d2ab1be520f0e0a14778d90fe16298773956ae:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-crick
 * [new ref]         75d2ab1be520f0e0a14778d90fe16298773956ae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 75d2ab1 Initial release (RHBZ#2293043)