$ git clone -n https://git.cclinux.org/stage/rpms/systemd.git /var/lib/mock/dist-circle8_5-updates-build-47275-12471/root/chroot_tmpdir/scmroot/systemd
Cloning into '/var/lib/mock/dist-circle8_5-updates-build-47275-12471/root/chroot_tmpdir/scmroot/systemd'...
$ git reset --hard 400f9e7908aa79c785b96f1ffaaf95a94e21c7bd
HEAD is now at 400f9e7 import systemd-239-51.el8_5.5