$ git clone -n https://src.fedoraproject.org/rpms/memtest86+.git /var/lib/mock/f41-build-852214-166286/root/chroot_tmpdir/scmroot/memtest86+
Cloning into '/var/lib/mock/f41-build-852214-166286/root/chroot_tmpdir/scmroot/memtest86+'...
$ git fetch origin aac1afebea85be92518d544650dcdd81e39f4cbc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/memtest86+
 * [new ref]         aac1afebea85be92518d544650dcdd81e39f4cbc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aac1afe Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild