$ git clone -n https://src.fedoraproject.org/rpms/extractpdfmark.git /var/lib/mock/f40-build-1995937-43958/root/chroot_tmpdir/scmroot/extractpdfmark
Cloning into '/var/lib/mock/f40-build-1995937-43958/root/chroot_tmpdir/scmroot/extractpdfmark'...
$ git fetch origin ec2a5feb2d8d76e642b0caee29295192a9e46291:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/extractpdfmark
 * [new ref]         ec2a5feb2d8d76e642b0caee29295192a9e46291 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ec2a5fe Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild