$ git clone -n https://src.fedoraproject.org/rpms/ghc-persistent.git /var/lib/mock/f38-build-707497-91846/root/chroot_tmpdir/scmroot/ghc-persistent
Cloning into '/var/lib/mock/f38-build-707497-91846/root/chroot_tmpdir/scmroot/ghc-persistent'...
$ git reset --hard b3f53d7a05cb3562aaef880c6e689e45ef623302
HEAD is now at b3f53d7 update to 2.13.3.5