$ git clone -n https://src.fedoraproject.org/rpms/glib2.git /var/lib/mock/f33-build-342576-58774/root/chroot_tmpdir/scmroot/glib2
Cloning into '/var/lib/mock/f33-build-342576-58774/root/chroot_tmpdir/scmroot/glib2'...
$ git reset --hard d9653acae79bf546e10a3338805fcf4b06c6668c
HEAD is now at d9653ac Update to 2.66.3