$ git clone -n https://src.fedoraproject.org/rpms/libtalloc.git /var/lib/mock/f31-build-94883-32517/root/chroot_tmpdir/scmroot/libtalloc
Cloning into '/var/lib/mock/f31-build-94883-32517/root/chroot_tmpdir/scmroot/libtalloc'...
$ git reset --hard 647575e8fbb828dbaadc560eca90bd64bdd3c744
HEAD is now at 647575e - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild