$ git clone -n https://src.fedoraproject.org/rpms/glibc.git /var/lib/mock/f33-build-286509-53527/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/f33-build-286509-53527/root/chroot_tmpdir/scmroot/glibc'...
$ git reset --hard 9bc189f105dd34b5d006b0100e6dc0f0956e069c
HEAD is now at 9bc189f Use make macros.