$ git clone -n https://src.fedoraproject.org/rpms/R-rtracklayer.git /var/lib/mock/f33-build-156717-43393/root/chroot_tmpdir/scmroot/R-rtracklayer
Cloning into '/var/lib/mock/f33-build-156717-43393/root/chroot_tmpdir/scmroot/R-rtracklayer'...
$ git reset --hard 62da8ac7a2cd4edb11c7d753bd785149fc1d1e0f
HEAD is now at 62da8ac - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild