$ git clone -n https://src.fedoraproject.org/rpms/libinsane.git /var/lib/mock/f45-build-16391-486/root/chroot_tmpdir/scmroot/libinsane
Cloning into '/var/lib/mock/f45-build-16391-486/root/chroot_tmpdir/scmroot/libinsane'...
$ git fetch origin c73e57975dd624521b1087ed83ed25172284c5fb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libinsane
 * [new ref]         c73e57975dd624521b1087ed83ed25172284c5fb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c73e579 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild