$ git clone -n https://src.fedoraproject.org/rpms/ghc-http-date.git /var/lib/mock/f40-build-743048-111039/root/chroot_tmpdir/scmroot/ghc-http-date
Cloning into '/var/lib/mock/f40-build-743048-111039/root/chroot_tmpdir/scmroot/ghc-http-date'...
$ git reset --hard 30b38cd68cff58dbae452060fa40bbc671266f24
HEAD is now at 30b38cd bump release