$ git clone -n https://src.fedoraproject.org/rpms/gobject-introspection.git /var/lib/mock/f40-build-773888-127462/root/chroot_tmpdir/scmroot/gobject-introspection
Cloning into '/var/lib/mock/f40-build-773888-127462/root/chroot_tmpdir/scmroot/gobject-introspection'...
$ git reset --hard e21b9103c019514ee34fa9d2a9720f270beb8cb2
HEAD is now at e21b910 Backport a patch to avoid loading mismatching GIRepository versions