$ git clone -n https://src.fedoraproject.org/rpms/R-svglite.git /var/lib/mock/f40-build-759463-120571/root/chroot_tmpdir/scmroot/R-svglite
Cloning into '/var/lib/mock/f40-build-759463-120571/root/chroot_tmpdir/scmroot/R-svglite'...
$ git fetch origin 31c1b5dc27edad8c77dca039cb9ed2270c80aa61:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-svglite
 * [new ref]         31c1b5dc27edad8c77dca039cb9ed2270c80aa61 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 31c1b5d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild