$ git clone -n https://src.fedoraproject.org/rpms/ghc-snap-server.git /var/lib/mock/f37-build-side-32-misc-devel-199967-12994/root/chroot_tmpdir/scmroot/ghc-snap-server
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-199967-12994/root/chroot_tmpdir/scmroot/ghc-snap-server'...
$ git reset --hard b52239a0a7b1ad993eeaeea37d3ae74d2984a8dc
HEAD is now at b52239a bump release