$ git clone -n https://src.fedoraproject.org/rpms/rubygem-gdk_pixbuf2.git /var/lib/mock/f37-build-side-32-misc-devel-268713-14448/root/chroot_tmpdir/scmroot/rubygem-gdk_pixbuf2
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-268713-14448/root/chroot_tmpdir/scmroot/rubygem-gdk_pixbuf2'...
$ git reset --hard 15123185d51871c86d9f66a24ab944b0345a3b1d
HEAD is now at 1512318 4.0.5