$ git clone -n https://git.cclinux.org/stage/rpms/systemd.git /var/lib/mock/dist-circle8_8-updates-build-100195-50445/root/chroot_tmpdir/scmroot/systemd
Cloning into '/var/lib/mock/dist-circle8_8-updates-build-100195-50445/root/chroot_tmpdir/scmroot/systemd'...
$ git reset --hard 77d2b2e6cb0d647f141b84e9805673200ceb0142
HEAD is now at 77d2b2e import systemd-239-74.el8_8