$ git clone -n https://src.fedoraproject.org/rpms/ghc-regex-tdfa.git /var/lib/mock/f38-build-689604-82555/root/chroot_tmpdir/scmroot/ghc-regex-tdfa
Cloning into '/var/lib/mock/f38-build-689604-82555/root/chroot_tmpdir/scmroot/ghc-regex-tdfa'...
$ git reset --hard c3895997f1404a11a4043586ab288022e67503d8
HEAD is now at c389599 Convert to %autorelease and %autochangelog