$ git clone -n https://git.cclinux.org/stage/rpms/jss.git /var/lib/mock/dist-circle9-build-119487-84331/root/chroot_tmpdir/scmroot/jss
Cloning into '/var/lib/mock/dist-circle9-build-119487-84331/root/chroot_tmpdir/scmroot/jss'...
$ git fetch origin 1b5a2015f29a2f05f65ee0b7ff637743aa7bc7bb:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/jss
 * [new ref]         1b5a2015f29a2f05f65ee0b7ff637743aa7bc7bb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1b5a201 import jss-5.5.0-1.el9