$ git clone -n https://src.fedoraproject.org/rpms/glibc.git /var/lib/mock/f40-build-733886-105494/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/f40-build-733886-105494/root/chroot_tmpdir/scmroot/glibc'...
$ git reset --hard 79808700a1ccaa7780fa0648bb559d25b0c2f47b
HEAD is now at 7980870 Provide template gai.conf in glibc-doc