$ git clone -n https://src.fedoraproject.org/rpms/poppler.git /var/lib/mock/f41-build-823203-153537/root/chroot_tmpdir/scmroot/poppler
Cloning into '/var/lib/mock/f41-build-823203-153537/root/chroot_tmpdir/scmroot/poppler'...
$ git fetch origin de1d8c749b5260b3e9d36f63c1d4c4ee85ac7ff4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/poppler
 * [new ref]         de1d8c749b5260b3e9d36f63c1d4c4ee85ac7ff4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at de1d8c7 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild