$ git clone -n https://src.fedoraproject.org/rpms/jetbrains-mono-fonts.git /var/lib/mock/f42-build-3278286-41332/root/chroot_tmpdir/scmroot/jetbrains-mono-fonts
Cloning into '/var/lib/mock/f42-build-3278286-41332/root/chroot_tmpdir/scmroot/jetbrains-mono-fonts'...
$ git fetch origin fe0ad47a90c6ec551ad04c0268800c29f1681c38:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jetbrains-mono-fonts
 * [new ref]         fe0ad47a90c6ec551ad04c0268800c29f1681c38 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe0ad47 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild