$ git clone -n https://src.fedoraproject.org/rpms/python-rtslib.git /var/lib/mock/f39-build-1554341-37051/root/chroot_tmpdir/scmroot/python-rtslib
Cloning into '/var/lib/mock/f39-build-1554341-37051/root/chroot_tmpdir/scmroot/python-rtslib'...
$ git fetch origin 4b02f1df76adfca15bc34192e3d8ed82239e6a5b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-rtslib
 * [new ref]         4b02f1df76adfca15bc34192e3d8ed82239e6a5b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4b02f1d rtslib: explicitely import kmod's error and Kmod modules