$ git clone -n https://src.fedoraproject.org/rpms/diffpdf.git /var/lib/mock/f40-build-746560-112720/root/chroot_tmpdir/scmroot/diffpdf
Cloning into '/var/lib/mock/f40-build-746560-112720/root/chroot_tmpdir/scmroot/diffpdf'...
$ git reset --hard 0b3f8d2cf01c11dbe6baeb4f951ac732ddc5975e
HEAD is now at 0b3f8d2 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild