$ git clone -n https://src.fedoraproject.org/rpms/ghc-regex-pcre.git /var/lib/mock/f40-build-742441-110760/root/chroot_tmpdir/scmroot/ghc-regex-pcre
Cloning into '/var/lib/mock/f40-build-742441-110760/root/chroot_tmpdir/scmroot/ghc-regex-pcre'...
$ git reset --hard 5d770b638c2697d12a926ee2e7469ec891db0dec
HEAD is now at 5d770b6 bump release