$ git clone -n https://src.fedoraproject.org/rpms/rubygem-gio2.git /var/lib/mock/f33-build-458244-63597/root/chroot_tmpdir/scmroot/rubygem-gio2
Cloning into '/var/lib/mock/f33-build-458244-63597/root/chroot_tmpdir/scmroot/rubygem-gio2'...
$ git reset --hard 0b9225f6138690b1c67c249016243f7e7dbbd76b
HEAD is now at 0b9225f 3.4.3