$ git clone -n https://src.fedoraproject.org/rpms/ghc-shelly.git /var/lib/mock/f40-build-743358-111187/root/chroot_tmpdir/scmroot/ghc-shelly
Cloning into '/var/lib/mock/f40-build-743358-111187/root/chroot_tmpdir/scmroot/ghc-shelly'...
$ git reset --hard f19b42dd91258ce1c351188d1d806473d93ee9ae
HEAD is now at f19b42d update to 1.12.1