$ git clone -n https://src.fedoraproject.org/rpms/glibc32.git /var/lib/mock/f31-build-55557-28134/root/chroot_tmpdir/scmroot/glibc32
Cloning into '/var/lib/mock/f31-build-55557-28134/root/chroot_tmpdir/scmroot/glibc32'...
$ git reset --hard 74c2744f44def24f5911291159547e77352641a2
HEAD is now at 74c2744 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild