$ git clone -n https://git.cclinux.org/stage/rpms/ghc-streaming-commons.git /var/lib/mock/dist-circle8-build-37628-6643/root/chroot_tmpdir/scmroot/ghc-streaming-commons
Cloning into '/var/lib/mock/dist-circle8-build-37628-6643/root/chroot_tmpdir/scmroot/ghc-streaming-commons'...
$ git reset --hard f1aab52c7a6bc5aa0260d7d536f3d29fb6871264
HEAD is now at f1aab52 import ghc-streaming-commons-0.1.18-2.el8