$ git clone -n https://src.fedoraproject.org/rpms/glibc.git /var/lib/mock/f33-build-173189-44161/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/f33-build-173189-44161/root/chroot_tmpdir/scmroot/glibc'...
$ git reset --hard 1479bc1a28a365c6187daaaff641dc7f5700d03f
HEAD is now at 1479bc1 Auto-sync with upstream branch master