$ git clone -n https://src.fedoraproject.org/rpms/dolphin.git /var/lib/mock/f31-build-115717-34514/root/chroot_tmpdir/scmroot/dolphin
Cloning into '/var/lib/mock/f31-build-115717-34514/root/chroot_tmpdir/scmroot/dolphin'...
$ git reset --hard a2e5c2a1c6c2832a59548573073f9fffafcea0d8
HEAD is now at a2e5c2a fix build