$ git clone -n https://src.fedoraproject.org/rpms/libtdb.git /var/lib/mock/f40-build-734406-105940/root/chroot_tmpdir/scmroot/libtdb
Cloning into '/var/lib/mock/f40-build-734406-105940/root/chroot_tmpdir/scmroot/libtdb'...
$ git reset --hard 370854d4e30ddf115b558acbde2719054537ec79
HEAD is now at 370854d libtdb-1.4.9 is available