$ git clone -n https://src.fedoraproject.org/rpms/libsrtp.git /var/lib/mock/f31-build-59499-28588/root/chroot_tmpdir/scmroot/libsrtp
Cloning into '/var/lib/mock/f31-build-59499-28588/root/chroot_tmpdir/scmroot/libsrtp'...
$ git reset --hard b9ca14f40b4f63c61ca1948b8786b28309b33f8c
HEAD is now at b9ca14f - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild